BR0208311A - Wireless Communications with an Adaptive Antenna Array - Google Patents

Wireless Communications with an Adaptive Antenna Array

Info

Publication number
BR0208311A
BR0208311A BR0208311-6A BR0208311A BR0208311A BR 0208311 A BR0208311 A BR 0208311A BR 0208311 A BR0208311 A BR 0208311A BR 0208311 A BR0208311 A BR 0208311A
Authority
BR
Brazil
Prior art keywords
adaptive antenna
wireless communications
antenna array
signal
demodulation
Prior art date
Application number
BR0208311-6A
Other languages
Portuguese (pt)
Inventor
Tao Chen
Harris Simon
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0208311A publication Critical patent/BR0208311A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)

Abstract

"COMUNICAçõES SEM FIO COM UM ARRANJO DE ANTENA ADAPTATIVO". Sistemas e técnicas para demodulação em paralelo e busca usando um arranjo de antena adaptativo com um processador configurado para controlar a antena adaptativa para buscar por um primeiro sinal com o primeiro feixe e para receber um segundo sinal para demodulação com um segundo feixe."Wireless Communications with an Adaptive Antenna Arrangement". Systems and techniques for parallel demodulation and searching using an adaptive antenna array with a processor configured to control the adaptive antenna to search for a first signal with the first beam and to receive a second signal for demodulation with a second beam.

BR0208311-6A 2001-03-23 2002-03-22 Wireless Communications with an Adaptive Antenna Array BR0208311A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/816,559 US7340279B2 (en) 2001-03-23 2001-03-23 Wireless communications with an adaptive antenna array
PCT/US2002/008732 WO2002078372A2 (en) 2001-03-23 2002-03-22 Wireless communications with an adaptive antenna array

Publications (1)

Publication Number Publication Date
BR0208311A true BR0208311A (en) 2005-04-19

Family

ID=25220966

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208311-6A BR0208311A (en) 2001-03-23 2002-03-22 Wireless Communications with an Adaptive Antenna Array

Country Status (10)

Country Link
US (1) US7340279B2 (en)
EP (1) EP1382132A2 (en)
JP (1) JP4422410B2 (en)
KR (1) KR100883943B1 (en)
CN (1) CN100334816C (en)
AU (1) AU2002309505A1 (en)
BR (1) BR0208311A (en)
HK (1) HK1073021A1 (en)
TW (1) TW561727B (en)
WO (1) WO2002078372A2 (en)

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Also Published As

Publication number Publication date
JP4422410B2 (en) 2010-02-24
EP1382132A2 (en) 2004-01-21
KR20040052494A (en) 2004-06-23
KR100883943B1 (en) 2009-02-18
AU2002309505A1 (en) 2002-10-08
WO2002078372A3 (en) 2003-11-13
HK1073021A1 (en) 2005-09-16
US20020137538A1 (en) 2002-09-26
WO2002078372A2 (en) 2002-10-03
CN100334816C (en) 2007-08-29
CN1593020A (en) 2005-03-09
JP2005509309A (en) 2005-04-07
US7340279B2 (en) 2008-03-04
TW561727B (en) 2003-11-11

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: REFERENTE A RPI 1865 DE 03/10/2006.

B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04Q 7/00

Ipc: H04W 52/40 (2009.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 10A, 11A, 12A E 13A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.